jmx2004 Posted October 7, 2011 Report Share Posted October 7, 2011 Good day Guys.... just wanted to ask what would be the best Muffler/exhaust size to match with my engine specs below. Model: Ke30 Engine: 4k Engine 4 Speed Tranny / All STock ( Carb / etc.) Thanks Guys!!! Quote Link to comment Share on other sites More sharing options...
altezzaclub Posted October 7, 2011 Report Share Posted October 7, 2011 extractors- they only come in 2" these days so take the 2" to the resonator under the passenger's floor, then inch & 3/4 to the rear with a tri-chamber muffler. Works for me and sounds great. You can use a 2" all though but I doubt you need it, and a straight-through muffler, instant cop bait. If you want to keep the stock manifold just 1&3/4" pipes with two mufflers. Explain to the exhaust guy what you want it to sound like and he should have some recommendations. try this- http://autospeed.com/cms/title_Giant-Muffler-Comparison-Detailed-Test-Results/A_0383/article.html Quote Link to comment Share on other sites More sharing options...
GJM85 Posted October 7, 2011 Report Share Posted October 7, 2011 Straight through muffler... I've got two! Quote Link to comment Share on other sites More sharing options...
blktoy35 Posted October 7, 2011 Report Share Posted October 7, 2011 (edited) yrs ago i had the most silly loud exhaust , i could be heard coming from 2 blocks away.consisted of 2 inch piping from the stock header section to one hot dog resonator...instant cop bait as mentioned and i got sick of it... not to mention ears ringing after long drive... so 2 inch piping is fine as long as you have a centre resonator and a muffler in the rear..... Edited October 7, 2011 by blktoy35 Quote Link to comment Share on other sites More sharing options...
Spencer[RL] Posted October 7, 2011 Report Share Posted October 7, 2011 The biggest rice milo can you can find! Quote Link to comment Share on other sites More sharing options...
jmx2004 Posted October 7, 2011 Author Report Share Posted October 7, 2011 i don't want to be a cop bait hahaha.. i hate the dilemma.. more suggestions and inputs guys??? I'm planning a 3" Outlet and 2" inlet Muffler on a stock carby?? what do you say guys?? Quote Link to comment Share on other sites More sharing options...
SLO-030 Posted October 8, 2011 Report Share Posted October 8, 2011 (edited) extractors- they only come in 2" these days so take the 2" to the resonator under the passenger's floor, then inch & 3/4 to the rear with a tri-chamber muffler. Works for me and sounds great. The extractors that I source do come with a 1.75" outlet.. I've modded the extractors to 2", 2" hotdog under the passenger seat, then 2" all the way back to a Redback 2" straight thru muffler. Sounds good and none too noisy. I also used a tri-chamber muffler on the rear, also sounded good. Pretty quiet. Also on my KE30 I had extractors and 2" all the way back to a 2" straight thru muffler. That was WAY too loud. Never again. :bash: The KE30 was a stock 4K with a 3K head and stock carby. Just go 2" with a hotdog resi under the front seats, and a tri chamber at the rear. Will be good, and you can always go to a straight thru if you want more noise. Edited October 8, 2011 by SLO-030 Quote Link to comment Share on other sites More sharing options...
jmx2004 Posted October 9, 2011 Author Report Share Posted October 9, 2011 i decided not to be loud hahaha.. i plug in a silencer instead. my car seems not running even though its running damn so silent hahaha... like a sleeping baby. anyways thanks guys for helping me out and helping me decide. i guess i like to hear my engine Roar than my Muffler Roar :-) Quote Link to comment Share on other sites More sharing options...
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